151720920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1907}}^1$

素因数の和:1954

約数の個数: 192

約数和(自身を含む): 562554720

約数和(自身を除く): 410833800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1907, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3814, 3978, 4420, 4680, 5304, 5721, 6120, 6630, 7628, 7956, 8840, 9535, 9945, 11442, 13260, 15256, 15912, 17163, 19070, 19890, 22884, 24791, 26520, 28605, 32419, 34326, 38140, 39780, 45768, 49582, 57210, 64838, 68652, 74373, 76280, 79560, 85815, 97257, 99164, 114420, 123955, 129676, 137304, 148746, 162095, 171630, 194514, 198328, 223119, 228840, 247910, 259352, 291771, 297492, 324190, 343260, 371865, 389028, 421447, 446238, 486285, 495820, 583542, 594984, 648380, 686520, 743730, 778056, 842894, 892476, 972570, 991640, 1115595, 1167084, 1264341, 1296760, 1458855, 1487460, 1685788, 1784952, 1945140, 2107235, 2231190, 2334168, 2528682, 2917710, 2974920, 3371576, 3793023, 3890280, 4214470, 4462380, 5057364, 5835420, 6321705, 7586046, 8428940, 8924760, 10114728, 11670840, 12643410, 15172092, 16857880, 18965115, 25286820, 30344184, 37930230, 50573640, 75860460, 151720920]

約数ペア:

[(1, 151720920), (2, 75860460), (3, 50573640), (4, 37930230), (5, 30344184), (6, 25286820), (8, 18965115), (9, 16857880), (10, 15172092), (12, 12643410), (13, 11670840), (15, 10114728), (17, 8924760), (18, 8428940), (20, 7586046), (24, 6321705), (26, 5835420), (30, 5057364), (34, 4462380), (36, 4214470), (39, 3890280), (40, 3793023), (45, 3371576), (51, 2974920), (52, 2917710), (60, 2528682), (65, 2334168), (68, 2231190), (72, 2107235), (78, 1945140), (85, 1784952), (90, 1685788), (102, 1487460), (104, 1458855), (117, 1296760), (120, 1264341), (130, 1167084), (136, 1115595), (153, 991640), (156, 972570), (170, 892476), (180, 842894), (195, 778056), (204, 743730), (221, 686520), (234, 648380), (255, 594984), (260, 583542), (306, 495820), (312, 486285), (340, 446238), (360, 421447), (390, 389028), (408, 371865), (442, 343260), (468, 324190), (510, 297492), (520, 291771), (585, 259352), (612, 247910), (663, 228840), (680, 223119), (765, 198328), (780, 194514), (884, 171630), (936, 162095), (1020, 148746), (1105, 137304), (1170, 129676), (1224, 123955), (1326, 114420), (1530, 99164), (1560, 97257), (1768, 85815), (1907, 79560), (1989, 76280), (2040, 74373), (2210, 68652), (2340, 64838), (2652, 57210), (3060, 49582), (3315, 45768), (3814, 39780), (3978, 38140), (4420, 34326), (4680, 32419), (5304, 28605), (5721, 26520), (6120, 24791), (6630, 22884), (7628, 19890), (7956, 19070), (8840, 17163), (9535, 15912), (9945, 15256), (11442, 13260)]